"Orchard irrigation in the arid and semiarid regions of this country varies in practice, according to water supply, climate, soil and situation of the land, and in cost of installation and maintenance of the system. The right selection of land for an orchard tract should be the irrigator's first step toward profitable fruit production. Expensive devices should not be used for distributing water in orchards of low value and small return, but valuable orchards, yielding large annual returns will justify the best-known devices for successful irrigation. Prevention of waste of water should be a chief object of the irrigation not alone for the sake of economy but for the good of the orchard as well. A discussion of the factors essential to the successful irrigation of orchards as well as of different methods used is presented in the following pages." -- p. [2]

The Genus Citrus presents the enormous amount of new knowledge that has been generated in recent years on nearly all topics related to citrus. Beginning with an overview of the fundamental principles and understanding of citrus biology and behavior, the book provides a comprehensive view from Citrus evolution to current market importance. Reporting on new insights supported by the elucidation of the citrus genome sequence, it presents groundbreaking theories and fills in previous knowledge gaps. Because citrus is among the most difficult plants to improve through traditional breeding, citrus researchers, institutions and industries must quickly learn to adapt to new developments, knowledge and technologies to address the biological constraints of a unique fruit-tree such as citrus. Despite the challenges of working with citrus, tremendous progress has been made, mostly through advances in molecular biology and genomics. This book is valuable for all those involved with researching and advancing, producing, processing, and delivering citrus products. - Includes the most current research on citrus genomic information - Provides the first detailed description of citrus origin, a new proposal for citrus taxonomy, and a redefinition of the genus Citrus - Details citrus challenges including climate change, global disease impacts, and plant improvement strategies

Abstracts for Dec. 1954- issued in the Agricultural Research Service's series ARS-41.

Developed especially for use by backyard orchardists, rare fruit growers, and small-scale growers, The Home Orchard offers a comprehensive look at standard growing methods, as well as some innovative practices that enthusiasts have developed in recent years, some of which are uniquely suited to the small-scale grower. You will learn how trees grow, which species grow best in the different regions and soils, varieties from which to select, preparing the soil, planting, watering and fertilizing, pruning and grafting, thinning the fruit, diagnosing problems, controlling pests, and harvesting. You'll also find special attention given to organic and non-toxic pest management and fertilization methods. Key pests and diseases are identified and natural control methods are emphasized. Irrigation methods for the backyard grower are discussed and the difficult task of how often and how much water to apply is simplified. The focus is on giving the trees enough water but doing so in an efficient, water-saving manner. Included are hundreds of photographs and diagrams that clearly show how to produce the best crops. Photos of several practices, such as key budding and grafting methods, are depicted in step-by-step photos. No other publication provides this breadth and depth of coverage --